English
Valmate Industrial Corporation
A Synonym of Professionalism For Valves & Castings
Product Category
略過巡覽連結。
略過巡覽連結 > Home > Order Information > How to Order Butterfly Valve
How to Order Butterfly Valve
How to place order for the Valmate Butterfly Valves?
We would like to make Valmate Valve's model more friendly to you, Model for Valmate Butterfly Valves will be built as:

Valve Structures:
 
1. Valve's Type: 
        U:Butterfly Valve    CW: Wafer Check Valve

2. Connection Type:

W: Wafer Type     B: Butt Welding Type

L: Lug Type          C: Clamp Type        F: Flanged Type

 

3. Sealing Structure Type:

C: Concentric Shaft

1: Single Offset     2: Double Offset 

3: Triple Offset      L: Link Level Offset

 

4. Driving Type:

H: Handle Level    P: Pneumatic Actuator

G: Worm Gear     S: Added for Signal Warning

E: Electric Actuator  Y:Hydraulic Actuator

 

Rating:

5. Pressure Rating:

125:ANSI Class 125      150:ANSI Class 150

300:ANSI Class 300      600:ANSI Class 600

PN10:DIN PN10           PN16: DIN PN16

PN25: DIN PN25          PN40:DIN PN40

10K:  JIS 10K                   15K:JIS 15K

AW5: AWWA LF504      AW4:AWWA LF47

 

Size:

6. Valve Size:

2: DN50              14: DN350   40: DN1000

3: DN80              16: DN400   48: DN1200

4: DN100            18: DN450   56: DN1400

5: DN125            20: DN500   64: DN1600

6: DN150            24: DN600   72: DN1800

8: DN200            28: DN700   80: DN2000

10: DN250          32: DN800

12: DN300          36: DN900

 

Body Material:

7. Body Materials:

GCI: Gray Cast Iron ASTM A216-B. GG-25. FC250

DCI: Ductile Cast Iron ASTM A395.GGG-40, FCD500

WCB: ASTM A216 WCB       LCB: ASTM A352 LCB

LCC: ASTM A352 LCC

304: ASTM A351 CF8          304L: ASTM A351 CF3

316: ASTM A351 CF8M       316L: ASTM A351 CF3M

CN7M: ASTM A351 CN7M (Alloy 20)

1.0619:DIN 1.0619           1.4308:DIN 1.4308

1.4408:DIN 1.4408          1.4581 :DIN 1.4581

S13:JIS SCS13A                    S14:JIS SCS14A

 

Shaft / Stem:

8. Shaft / Stem:

A: ASTM A182 F6a      6: ASTM A182 F316

1: AISI 410                    L: ASTM A182 F316L

2: AISI 420                   M: MONEL K500

3: AISI 304                    7: SS17-4PH

4: ASTM A182 F304    8: AISI 316

The first mark P added for Tapped Pin, S added for Spline Shaft. D added for Double Shaft designed.

          

Disc:

9. Valve Disc:

P: Same as Body Plated   X: Same as Body No Plated

B: Aluminum Bronze

D: Ductile Iron A395. GGG-40

L: Stainless Steel 316L. CF3M

6: Stainless Steel 316. CF8M

4: Stainless Steel 304. CF8

M: Monel                                I: Inconel

H: Hastelloy                         A: Alloy 20

 

  

Seat:

10. Soft Seats / Hard Seat:

Soft Seats:

           E: EPDM    C:CR                 N: NBR           V: VITON

           J:JIR             I:FIPM              P: Neoprene   F: PTFE

           S:Si-G         R:Natural-p     B:Buna-N

Phenolic or Aluminum backup seat. please add b, such as Nb,Eb

 

Hard Seats:

A:Same As Body                 M:Monel Overlay

6:Harden SS316 Overlay    4:Harden SS304 Overlay

3:13Cr (ASTM A217)            2:Alloy 20 Overlay

T:Stellite Overlay

 

Seal:

11. Sealing Ring Materials:

Soft Sealing:

X: Machined sealing face on Disc


          Hard Sealing
:

Metal Laminated Sealing:

L6: SS316 + Grafoil Ring

LL: SS316L + Grafoil Ring

L4: SS304 + Grafoil Ring

LO: SS304L + Grafoil Ring

LA: Alloy 20 + Grafoil Ring

LM: Monel + Grafoil Ring

L1: Inconel + Grafoil Ring

LH: Hastelloy + Grafoil Ring

LP: SS316 + PTFE 

Metal U-Type Sealing:

U6:SS316

UL: SS316L

U4: SS304

UO: SS304L

UA: Alloy 20

UM: Monel

UI: Inconel

UH: Hastelloy